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Baxi Alpha Ariston Atag Biasi Buderus Chaffoteaux Ferroli Glowworm Halstead Hamworthy Heatrae Sadia Hermann Ideal Intergas Johnson & Starley Keston Main Malvern Myson Potterton Ravenheat Remeha Broag Remeha Commercial Riello Saunier Duval Sime Thorn Vaillant Viessmann Vokera Worcester Other
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Actuator Motors Air Pressure Switches Auto Air Vents, Pressure Relief & Safety Valves Cartridges Clocks, Timers, Controls & Programmers Condensate Traps Control Knobs Diaphragms Displays Diverter Valves Electrodes Expansion Vessels Fans Filling Keys & Filling Loops Flow Sensors Flow Switches Gas Valves Heat Exchangers (Main) Heat Exchangers (Plate) O'Rings & Seals, Washers & Gaskets Other PCB Plumbing Pressure Gauges Pumps Repair Kits Thermistors Thermocouples Thermostats Tools Transformers
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Vaillant Worcester PCB Pump Fan Expansion Vessel
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Vaillant Ecotec PCB 0020132764 was 0020052093 0020107811 Type 1
National Boiler Spares SKU: N1033-1
Vaillant Ecotec PCB 0020132764 was 0020052093 0020107811 Type 1

Vaillant Ecotec PCB 0020132764 was 0020052093 0020107811 Type 1 Product Overvie...

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Vaillant Eco Tec Plus 438 428 418 415 PCB Part No 0020036861
National Boiler Spares SKU: N1350-3
Vaillant Eco Tec Plus 438 428 418 415 PCB Part No 0020036861

Vaillant Eco Tec Plus 438 428 418 415 PCB Part No 0020036861 Product Overview ...

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Glowworm 12HXI 15HXI 18HXI 24HXI 30HXI Boiler PCB 2000802731 was 801719 New Type
National Boiler Spares SKU: N7931
Glowworm 12HXI 15HXI 18HXI 24HXI 30HXI Boiler PCB 2000802731 was 801719 New Type

Glowworm 12HXI 15HXI 18HXI 24HXI 30HXI Boiler PCB 2000802731 was 801719 New Type ...

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Vaillant Boiler PCB (2012) 0010028086 10028086 0020108264 Type 2
National Boiler Spares SKU: N2306-1
Vaillant Boiler PCB (2012) 0010028086 10028086 0020108264 Type 2

Vaillant Boiler PCB (2012) 0010028086 10028086 0020108264 Type 2 Product Overvi...

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Heatline Sargon/Vizo Plus PCB D003201368
National Boiler Spares SKU: N1377-1
Heatline Sargon/Vizo Plus PCB D003201368

Heatline Sargon/Vizo Plus PCB D003201368 Product Overview The Heatline Sarg...

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Worcester Boiler PCB 87483005120 87483004950 87483004180
National Boiler Spares SKU: N1516-3
Worcester Boiler PCB 87483005120 87483004950 87483004180

Worcester Boiler PCB 87483005120 87483004950 87483004180 Product Overview T...

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Worcester 35CDi PCB 87483002970 was 87483003960 Type 2
National Boiler Spares SKU: N1002-1
Worcester 35CDi PCB 87483002970 was 87483003960 Type 2

Worcester 35CDi PCB 87483002970 was 87483003960 Type 2 Product Overview The...

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Heatline Capriz/Vizo/Hydroline PCB D003202166 was D003200907
National Boiler Spares SKU: N0475-1
Heatline Capriz/Vizo/Hydroline PCB D003202166 was D003200907

Heatline Capriz/Vizo/Hydroline PCB D003202166 was D003200907 Product Overview ...

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Vaillant Boiler PCB (2012) 0010028086 10028086 0020116983 Type 3
National Boiler Spares SKU: N6346-1
Vaillant Boiler PCB (2012) 0010028086 10028086 0020116983 Type 3

Vaillant Boiler PCB (2012) 0010028086 10028086 0020116983 Type 3 Product Overvi...

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Glowworm Micron Boiler PCB 2000801991 801991 S227031 2000227135 227135 Type 2
National Boiler Spares SKU: N5424-1
Glowworm Micron Boiler PCB 2000801991 801991 S227031 2000227135 227135 Type 2

Glowworm Micron Boiler PCB 2000801991 801991 S227031 2000227135 227135 Type 2 P...

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Halstead Finest/Finest Gold/Wickes Combi 90 PCB 500585
National Boiler Spares SKU: N1328-1
Halstead Finest/Finest Gold/Wickes Combi 90 PCB 500585

Halstead Finest/Finest Gold/Wickes Combi 90 PCB 500585 Product Overview The...

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Heatline S Compact PCB D001060232 Was 3003200010
National Boiler Spares SKU: N1267-1
Heatline S Compact PCB D001060232 Was 3003200010

Heatline S Compact PCB D001060232 Was 3003200010 Product Overview The Heatl...

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Ferroli Divatop PCB 39828411 39820400
National Boiler Spares SKU: N1812-1
Ferroli Divatop PCB 39828411 39820400

Ferroli Divatop PCB 39828411 39820400 Product Overview The Ferroli Divatop ...

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Ariston Microgenus 11 23 27 Boiler Main PCB 65101732
National Boiler Spares SKU: N5170
Ariston Microgenus 11 23 27 Boiler Main PCB 65101732

Ariston Microgenus 11 23 27 Boiler Main PCB 65101732 Product Overview The A...

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Worcester Bosch Boiler Printed Circuit (PCB) 8748300921 87483008680
National Boiler Spares SKU: N8772-1
Worcester Bosch Boiler Printed Circuit (PCB) 8748300921 87483008680

Worcester Bosch Boiler Printed Circuit (PCB) 8748300921 87483008680 Product Ove...

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National Boiler Spares B2B

We're proud to have helped over 100,000 households access high-quality refurbished boiler parts — saving over £15 million and cutting the industry's carbon footprint. Part of the Heating Trade Supplies Group.

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£15M customer savings
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